Autographs of John Harrison

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Traded items with a signature of John Harrison

The most expensive item with a signature of John Harrison (M. John Harrison - THINGS THAT NEVER HAPPEN [Signed, Limited Edition Hardcover]) was sold in March 2025 for £229.21 while the cheapest item (Vegetable Growing Month by Month John Harrison signed copy) found a new owner for £0.99 in April 2021. The month with the most items sold (7) was December 2025 with an average selling price of £91.18 for an autographed item of John Harrison. Sold items reached their highest average selling price in March 2025 with £112.86 and the month that saw the lowest prices with £2.95 was February 2025. In average, an autographed item from John Harrison is worth £58.45.

Most recently, these items with a signature of John Harrison were sold on eBay - click here for more items.

Picture	Item Title	Price	Store
	Backgarden Chickens and Other Poultry by John Harrison Signed Copy	£4.18
	In Viriconium by M. John Harrison SIGNED 1982 UK 1st/1st HB Gollancz	£128.45
	JOHN HARRISON MILLS: PIONEER PAINTER OF COLORADO #274 Signed RIEGER, 1st Ed Ltd	£31.05
	M. John Harrison - NOVA SWING [Easton Press; Signed, First Edition] New Sealed	£67.14
	M. John Harrison - NOVA SWING [Easton Press; Signed, Limited Edition Hardcover]	£96.49
	M. John Harrison - NOVA SWING [Easton Press; Signed, Limited Edition Hardcover]	£95.05
	M. John Harrison - NOVA SWING [Easton Press; Signed, Limited Edition Hardcover]	£96.53
	M. John Harrison - NOVA SWING [Easton Press; Signed, Limited Edition Hardcover]	£98.29
	NOVA SWING M. John Harrison EASTON PRESS Leather Hardcover SIGNED 2007	£89.41
	Signed Easton Press Nova Swing by M John Harrison	£95.77
	The Centauri Device by M. John Harrison SIGNED 2000 UK PB - SF Masterworks	£58.45
	The Course of the Heart by M. John Harrison SIGNED 1993 UK Flamingo PB Vintage	£58.45
	The Pastel City by M. John Harrison 1978 SIGNED UK Sphere PB - Vintage SF	£98.45
	Travel Arrangements by M. John Harrison SIGNED 2000 UK 1/1 PBO Gollancz	£73.44
	Viriconium by M. John Harrison SIGNED UK Millenium PB - Fantasy Masterworks	£53.44